baber/WOPTO huggingface dataset:
Patent JP-H01295529-A (JP)
Title: Integrated circuit with switching clock
Inventor: NAKADA SHIGEJI
IPC: G06F1/06
Filed: 1988-05-23
Abstract: PURPOSE:To avoid malfunction of a system due to an error in a clock by providing two oscillators and a switching circuit for an oscillation detection circuit and the oscillators and detecting the oscillating state of the oscillators by the oscillation detection circuit in case of switching the two oscillators. CONSTITUTION:The oscillators are switched in the oscillation detection circuit 3 by using a signal K. When an instruction to select the oscillator 2 exists from the state of the adoption of the oscillator 1 as a clock source, terminals 4, 5 are set and the oscillation of the oscillator 2 is started. Then while the oscillation waveform is not stable, since the signal is not proper as the clock, the output of the oscillation detection circuit is still at a low level and the oscillator 1 is adopted as the clock source. When the oscillated waveform is made stable, the output of the oscillation detection circuit 3 is at a high level and the output of the 2nd oscillator is adopted as the clock source.
Patent JP-H06338503-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IDAKA TOSHIAKI
IPC: H01L21/3105
Filed: 1993-05-28
Abstract: PURPOSE:To suppress both increase in occupation area and increase in size of the region where a bump electrode is arranged by a method wherein the upper area of a part of a plurality of bump electrodes is formed wider than the bottom area, the cross section in the direction along the circumference of a chip is squarely formed, and the upper side of the cross section in vertical direction is formed longer than the lower side. CONSTITUTION:An aluminum wiring 12 is formed on a semiconductor substrate 11, a plurality of aperture parts 13a, to be used for a bump electrode, are formed on the whole surface of an insulating protective film 13, a barrier metal 14 is formed on the inner surface and the upper edge part of the aperture parts 13a, and the whole surface is coated with an organic film 15. A groove-like recessed part 17 is formed on the surface of the organic film along a part of the circumference of an aperture part 16 for bump electrode. When the organic film 15 is contracted by conducting a heat treatment at about 130 deg.C for ten minutes or thereabout, the region having the area wider than the aperture part 16 is contracted more than the narrow region located between the aperture part 16 and the recessed part 17, the contraction is stopped by the recessed part 17, and the upper end part and its neighborhood of the aperture part is expanded toward the area where the recessed part is not formed.
Patent JP-S5752244-A (JP)
Title: Transmission system
Inventor: KATAZUKI KUNIHARU
IPC: H04B7/24
Filed: 1980-09-11
Abstract: PURPOSE:To discriminate transmission signals by a common receiver even if plural transmitters transmit signals at the same time, by sending out transmission signals intermittently by mutually different periods from plural transmitters. CONSTITUTION:When a push button 2 is pushed, plural transmitters A1-A4 generate a pulse P6 from a monostable circuit 3, make a transistor TR8 conductive, supply the power to an astable circuit 4, generate a pulse P7 from the circuit 4, and operate a modulating circuit 5 by the pulse P7 through a TR9. The circuit 5 generates intermittently plural frequency signals, modulates a carrier wave from an oscillator 6 through a TR10, drives an antenna circuit through a TR11, and sends out radio waves. A period T8 of the pulse P7 from the circuit 4 is different in each transmitter, and also a time combination of plural modulation signals of the circuit 5 is made different in each transmitter, when the transmission is executed. Accordingly, even if each transmitter sends out radio waves at the same time, a common receiver B detects a period of a pulse P and combination of modulation signals which are sent out from each transmitter, and displays indicators a1-a4 corresponding to the transmitters separately.
Patent JP-H05297524-A (JP)
Title: Adapter for small-diameter cartridge
Inventor: HAYAKAWA MASAHIRO
IPC: G03C3/00
Filed: 1992-04-20
Abstract: PURPOSE:To prevent an adapter for a small-diameter cartridge whose diameter is smaller than a JIS 135 type cartridge from falling out of the cartridge chamber of a camera in the case of housing the adapter for the small-diameter cartridge in the cartridge chamber, and to prevent a small-diameter cartridge from falling from the adapter for the small-diameter cartridge in the case of attaching the adapter for the small-diameter cartridge to the small-diameter cartridge. CONSTITUTION:A light shielding member 255 consisting of an elastic material such as 'Moltopren(R)' is provided on the inner peripheral surface 250 of the adapter 20 attached to the outer periphery of the small-diameter cartridge 10, which faces to the outer periphery 110. When the adapter 20 is attached to the outer periphery 110 of the cartridge 10, the member 255 press-contacts to the outer periphery 110 of the cartridge 10 so as to prevent slip between the adapter 20 and the cartridge 10.
Patent JP-S616611-A (JP)
Title: Focus detecting device
Inventor: OOTAKA KEIJI
IPC: G02B7/34
Filed: 1984-06-20
Abstract: PURPOSE:To compensate distortion due to a field lens excellently and to perform high-precision focus detection by setting two lens surfaces of the field lens and two lens surfaces of a compensating lens on specific refracting power condition. CONSTITUTION:The pupil of an image forming lens 1 is divided into two pupil areas 8-1 and 8-2 by an image re-formation system. Luminous flux passed through the pupil area 8-1 forms the primary object image near a visual field mask 2 and is then passed through the field lens 6 and prisms 4-1 and 4-2 to form the secondary object image near photoelectric converting element arrays 7- 1 and 7-2 through an image re-forming lens 5. Their relative positions are detected to detect the focus state of the image forming lens 1, and the compensating lens 10 composes of a single lens for compensating distortion due to the field lens 6 is arranged in front of the photoelectric converting means 7. Then, inequalities hold, provided that psi1 and psi2 are refracting power values of the object-side and image-side lens surfaces of the field lens and psi3 and psi4 are those of the object-side and image-side lens surfaces of the compensating lens.
Patent JP-S5251103-A (JP)
Title: Compressor
Inventor: TAMURA SHIYUNPEI
IPC: F04B35/00
Filed: 1975-10-23
Abstract: PURPOSE: Proposed is a small-type compressor with a stable functional capability, which is composed of a rotary body, a sliding cylinder which does not rotate, but is movable only to the axial direction, and a partitioned chamber and a piston, beth of which have a mechanism of opening or closing an air-hole through which a gaseous substance passes when the piston starts moving. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11325869-A (JP)
Title: Method and apparatus for measuring shape of work and coordinate measuring machine
Inventor: YODA KOJI
IPC: G01B21/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To reduce the production line tact including measurements and accelerate the feed back of data measured by a coordinate measuring machine by measuring the shape or size of a work with the probe of the coordinate measuring machine placed near the work at a waiting position after machining by a machine tool. SOLUTION: Near a horizontal type machining center(M/C) 20 e.g. having a horizontal, main shaft 22 of a machine tool, a horizontal type three- dimensional coordinate measuring machine(CMM) 50 having a probe 52 mounted on a horizontally movable spindle 54 is disposed, the probe 52 of CMM 50 is moved near a work at a waiting position after machining by M/C 20 to measure the shape of the work, i.e., the measurement is made by CMM 50 when an NC controller sends a report instruction of the turning completion of an auto pallet changer(APC) 26 to CMM 50, a measuring indexing mechanism turns the work e.g. 90 deg. every measurement of one side face, and the measurement is repeated to measure all the side faces.
Patent JP-H05327091-A (JP)
Title: Pulse laser apparatus
Inventor: TAKEDA YASUTOSHI
IPC: H01S3/0977
Filed: 1992-05-20
Abstract: PURPOSE:To improve the stability of a laser and the uniformity of a bean by a method wherein a preliminary ionization electrode is provided near a cathode and, when a charging capacitor is charged, a current is made to flow from the preliminary ionization electrode to the cathode. CONSTITUTION:As a preliminary ionization electrode 10 and a cathode 8 are provided close to each other, a discharge resistance between the electrodes 8 and 10 is small. Therefore, at the time of charging, a current is made to flow from a charging capacitor 4 to a charging resistor 5 through the cathode 8 and the preliminary ionization electrode 10. That is, as the current flows through a space between the cathode 8 and the preliminary ionization electrode 10, ionization is created in the space and a plasma resistance near the cathode 8 is lowered. With this constitution, a main discharge is easy to spread, the discharge current is made to be uniform and the stability of a laser and the uniformity of a beam can be improved.
Patent JP-2000316353-A (JP)
Title: Welsh onion harvester
Inventor: SATO TOYONORI
IPC: A01D45/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a Welsh onion harvester which can longitudinally move a nipping and carrying belt in interlock with a dipping and carrying conveyer device, when the dipping and carrying conveyer device is vertically rotated, and can adjust the support height of a nipping and carrying belt. SOLUTION: This Welsh onion harvester has a digging and carrying conveyer device 8 which is disposed behind a digging blade 6 and is used for loading and carrying the root portions of the dug Welsh onions dug with the digging blade in a vertical posture, and a nipping and carrying belt 9 which is placed above the digging and carrying conveyer device 8 and is used for nipping and carrying the foliage portions of the Welsh onions dug from the field in the vertical posture, on a self-propelled frame.  Therein, the base portion of a frame for supporting the digging and carrying conveyer device 8 is vertically rotatably and pivotally supported, and the nipping and carrying belt 9 is supported on the tip portions of link arms 12 whose base portions are pivotally supported on brackets 8b disposed on the base portion of the digging and carrying conveyer device 8, and the nipping and carrying belt 9 is longitudinally moved in interlock with the vertical rotation of the digging and carrying conveyer device 8. The support height of the nipping and carrying belt 9 is adjusted by disposing long holes 12a between the tip portions of the link arms 12 and the nipping and carrying belt 9 and then adjusting the support positions of the link arms 12 in the long holes 12a.
Patent JP-S5460610-A (JP)
Title: Suction post of air cleaner
Inventor: WATANABE SHINJI
IPC: F02M35/12
Filed: 1977-10-24
Abstract: PURPOSE: To provide a compact suction port having a high silencing effect, by inserting a spiral plate into a intake pipe erected on a cleaner body to define a long suction passage in the short intake pipe.  
     CONSTITUTION: The cylindrical intake pipe 2 is erected on one side of the cleaner boby 1. The spiral plate 3 is inserted into the intake pipe 2 so that the spiral suction passage 4 is defined. The suction passage 4 is long though intake pipe 2 is short. As a result, silencing is effectively performed in the low frequency range. Since the spiral suction passage 4 has no acute bend, its fluid resistance is low. A thin pipe 5 may be provided in the center of the spiral plate 3, and a small hole 6 may be perforated through the thin pipe 5 to serve as a suction port. High-frequency noises can be silenced by the thin pipe 5. Noises of different frequency can be caused to interfere with each other or be damped by the small hole 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5750914-A (JP)
Title: Betamethasone external pharmaceutical
Inventor: TOKUNAKA TAKASHI
IPC: A61K31/57
Filed: 1980-09-12
Abstract: PURPOSE: An external pharmaceutical, containing the titled compound as a principal drug and a mixture of a glycol with polyethylene glycol in a specific proportion as a base, having improved solubility and releasing ability of the principal drug and reduced irritant action and spreadability of the base on the skin, and useful for an external anti-inflammatory agent.  
     CONSTITUTION: An external pharmaceutical prepared by incorporating (a) betamethasone valerate or betamethasone dipropionate in an effective amount with (b) about 10W40wt% 2W6C glycol and (c) about 10W40wt% polyethylene glycol having an average molecular weight of about 200W4,000, and if necessary (d) about 5W20wt% ≤3C monohydric alcohol, (e) about 0.2W2wt% carboxyvinyl polymer (gelling agent), (f) an adequate amount of a neutralizing agent for adjusting the pH of the pharmaceutical to preferably 5W6 and (g) a necessary amount of water. The pharmaceutical has an optimal balance between the solubility and the releasing ability to the affected part of the principal drug with slight irritant action on the skin and good spreadability on the skin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61285828-A (JP)
Title: Portable radio equipment
Inventor: MARUO TAKASHI
IPC: H04B1/38
Filed: 1985-06-12
Abstract: PURPOSE:To improve the cooling effect of an equipment by mounting a power amplification semiconductor to the bearing of an antenna and constituting the antenna as a heat pipe. CONSTITUTION:The power amplification semiconductor 3 being a heat element is tightened to the circumference of the bearing 6 of the antenna 6 by a screw 9 via an insulator 8 and the power amplification semiconductor 3 is connected electrically to an electronic circuit 2 by a lead 10. A cylindrical conductive spring 12 whose middle diameter is reduced is loaded to the through-hole 6b of the bearing 6 and the antenna 5 is clipped elastically by the reduced diameter part 12a. A signal from the electronic circuit 2 is amplified by the power amplification semiconductor 3, the semiconductor 3 is heated in this case and the heat is conducted to the antenna 5 via the insulator 8, the bearing 6 and the spring 12 and the antenna 5 acts like a heat sink to cool the high temperature rise in the bearing 6 or the like.
Patent JP-S63293241-A (JP)
Inventor: KAMIMURA MASAHITO
IPC: A47K17/02
Filed: 1987-05-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6021153-A (JP)
Title: Continuous casting device for broad and thin plate
Inventor: MURANAKA YUTAKA
IPC: B22D11/06
Filed: 1983-07-15
Abstract: PURPOSE:To prevent fin and shape defect by constituting a casting nozzle at the inside width corresponding to the width of a thin billet to be cast, providing vertical partition walls to the inside thereof to form plural flow passages and embedding heating sources in the casting nozzle walls positioned on both sides of the billet to be cast. CONSTITUTION:A casting nozzle 3 of a continuous casting device for a broad and thin plate is constituted at the inside width W corresponding to the width (w) of a thin billet 4 to be cast. Partition plates 7 in a vertical direction are provided to the inside of such nozzle 3 to form plural parallel passages for a molten metal from a tundish 1 toward the narrow spacing of a rotary casting mold 1b. Heating means 9 consisting of external heat sources are provided within the walls of the nozzle 3 positioned on both sides of the billet 4 to be cast.
Patent JP-S5462488-A (JP)
Title: Nuclear fuel element
Inventor: NAKATSUKA MASAFUMI
IPC: G21C3/28
Filed: 1977-10-26
Abstract: PURPOSE:To heighten the reliablity of a fuel element, by means of reducing the generation of stress corrosion cracking of a cladding tube due to pellets cracking by thermal stress by setting up concaved parts with grinding parts around the outer circumference of nuclear fuel pellets. CONSTITUTION:Concaved parts 71 of a range of the depth delta of 0.1delta/r<0.3 (r=a radius of pellt) with grinding parts 70 are bored on the outer circumferent surface of fuel pellets 2 which are formed and sintered by a normal process. Even if crackings  may be generated to the pellets 2 by the thermal stress when the reactor is in operation, the pellets 2 and the cladding tube are contacted by the surface, and the local  stress exerted on the cladding tube is reduced, and the generation of stress corrosion  cracking is prevented, thereby the reliabilty of the fuel elements is heightened.
Patent JP-H01297570-A (JP)
Title: Detecting method for insulation failure insulator in rigid electric overhead line
Inventor: MARUTA HIROTO
IPC: G01R31/08
Filed: 1988-05-25
Abstract: PURPOSE:To detect an insulation failure insulator in a rigid electric overhead line in a short time and easily by supporting the rigid electric overhead line by an insulator at every prescribed interval and providing a feeder in parallel to the rigid electric overhead line. CONSTITUTION:A rigid electric overhead line 1 is fed electrically by a test power source of a DC, and under this electric feed, a voltage drop is measured along the electric overhead line 1. At the time of measuring this voltage drop, a moving car voltage measuring instrument C which has a front shoe 71 and a rear shoe 72 and has connected a high sensitivity voltmeter 70 between these shoes is moved along the electric-car line 1. In this state, in case when a failure of an insulator 20 is a double failure, and its insulation resistance is about zero, the polarity of the voltage drop is inverted before and behind the insulator 20, and from this inversion detection, the insulator 20 can be detected. Also, when the failure of the insulator 20 is a slight failure, the polarity inversion of the voltage drop is not generated, but magnitude of the voltage drop before and behind the insulator 20 is varied due to a leakage by the insulator 20, and by this variation of the voltage drop, this insulator 20 can be detected.
Patent JP-S61285886-A (JP)
Title: Over-modulation preventing device for catv
Inventor: SASAI HIDEJI
IPC: H04N5/00
Filed: 1985-06-12
Abstract: PURPOSE:To prevent the noise which may occur from a television receiver due to over-modulation by muting the noise component to be inputted to the video signal input side of an RF modulator of the terminal control part when the channel of a broadcasting program is selected which is not transmitted from a center at a terminal control part. CONSTITUTION:In a keyboard 17, the broadcasting program is selected which is not transmitted from a center 1, then, an IF.AGC voltage removed from a video amplifying circuit 14 goes to higher than the set reference voltage, and the output side of a comparator 22 goes to an H level. For such a reason, the signal outputted from a signal line 28 of a CPU 18 also goes to an H level, a transistor 27 is turned on, the noise component to input to the video signal input terminal of an RF modulator 12 is muted, and the RF modulator 12 is not over-modulated. Consequently, the similar sound component also does not occur and the noise sound does not occur from a television receiver 29.
Patent JP-S5836983-A (JP)
Inventor: UCHIDA YOSHIHIKO
IPC: C04B28/02
Filed: 1981-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01297852-A (JP)
Title: Semiconductor device
Inventor: MATSUSHITA TAKESHI
IPC: H01L27/04
Filed: 1988-05-25
Abstract: PURPOSE:To suppress the noise of a semiconductor device and reduce the distortion of a signal sufficiently by forming a resistance element using a single crystal semiconductor layer provided on an insulating layer. CONSTITUTION:An insulating layer 2 with a required thickness is formed on an Si substrate 1 and a single crystal Si layer 3 is formed on the insulating layer 2. An impurity such as boron, phosphorus or arsenic is introduced into the layer 3. When the impurity is introduced, the impurity is introduced with a sufficiently low concentration to obtain a high sheet resistance in order to avoid the problem of the spread of a depletion layer. An Si oxide film 4 is formed on the layer 3 and apertures 6a and 6b are formed in the oxide film 4 on both the ends of the layer 3. Al electrodes 5a and 5b are formed in the apertures 6a and 6b respectively. A resistance element has a structure composed of the insulating layer 2 and the layer 3 formed on it and, as the resistor is made of single crystal, the noise can be sufficiently suppressed. Further, as the layer 3 is surrounded by the insulating layer 2 and the oxide film 4 and there is no spread of the depletion layer, the distortion of a signal can be sufficiently raduced.
Patent JP-H04355021-A (JP)
Title: Wiring connection structure for photoelectric switch
Inventor: FUJIKAKE AKIO
IPC: H01H35/00
Filed: 1991-05-31
Abstract: PURPOSE:To simplify wiring work further to decrease labor hours when a plurality of photoelectric switches are parallelly arranged to connect power supply and output terminals thereof collectively to a single multicore cable. CONSTITUTION:Power supply and output terminals of a plurality of photoelectric switches 11A, 11B, 11C are connected to a single multicore cable 20 through a relay terminal board 12. The relay terminal board 12, in which a common power supply circuit and output circuit are built, is cormected to a plurality of terminations of the multicore cable and provided with a male terminal which can be mounted/removed to/from respectively the power supply and output terminals of the photoelectric switches 11A, 11B, 11C.
Patent JP-H0423051-A (JP)
Title: Microprocessor
Inventor: KUSUDA MASAHIRO
IPC: G06F13/42
Filed: 1990-05-17
Abstract: PURPOSE:To evade the increase of the delay time for various control signals received from an in-circuit emulator probe by identifying all solaces based on the conditions set by the bus cycle attribute for fetch of the read and write instructions. CONSTITUTION:A microprocessor 101 reads the data on bit 1 - 0 of a firmware F/W data bus 108 when a write strobe 109 given from an F/W is active. The bit2, bit1 and bit0 of an ERW bit 107 show an instruction fetch, the read except the instruction fetch, and a 3-bit latch for write respectively. These bits are set in response to each bus cycle. Then the bit 107 is set active when an in- circuit emulator ICE mode pointing signal 110 is active. Then an ICE/USR 104 is set at 1 after a status internal signal 112 which tries to produce a set bus status and bus cycle, a read/write internal pointing signal 111, and a combination circuit 1-301 perform the comparing/deciding operations and the conditions are satisfied.
Patent JP-S62285779-A (JP)
Title: 1,4-butanediol-producing bacterial strain belonging to bacillus genus and production of 1,4-butanediol using same
Inventor: KOBAYASHI MORIO
IPC: C12R1/07
Filed: 1986-06-04
Abstract: PURPOSE:To produce 1,4-butanediol in high efficiency by a fermentation process, by inoculating a bacterial strain belonging to Bacillus genus and capable of producing 1,4-butanediol in a medium containing saccharide and culturing the strain. CONSTITUTION:A bacterial strain belonging to Bacillus genus [C-105 strain (FERM P-8788)] is inoculated in a nutrient medium containing carbon source (e.g. monosaccharide, polysaccharide, etc.), a nitrogen source (e.g. nitrate, ammonium salt, urea, meat extract, etc.) or organic nutrient source, minerals, etc., and cultured preferably at 25-35 deg.C and 6.8-7.2pH for 30-50hr under aeration and agitation. After the completion of culture, the bacterial cell is separated from the fermentation liquid by centrifugal separation, etc., and mechanically mixed and ground in an organic solvent, an aqueous medium or their mixture to obtain 1,4-tubanediol. The 1,4-butanediol produced by this reaction has high reactivity and is widely used as a chemical reaction raw material.